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lesson 3
science notcards
| Question | Answer |
|---|---|
| stomata | small opening on the underside of a leaf |
| transpiration | process in which water is lost through the plants leaves |
| embryo | young organsim that developed from a zygote |
| germination | sporouting of an embryo of a seed |
| flower | reproductive structure of an angiosperm |
| pollination | the transfer of pollen from the male reproductive structure to trhe female reproductive structure in a plant |
| describe the 3 functions of roots | nutriants from the soil holding the plant down transporting food and water |
| describe the 2 functions of stems | keep the plants held up holds fruits and flowers |
| describe the functions of leaves | thay do transperation and photosenthisis |
| describe the 3 basic parts of a seed | embryo endosperm outside coat |
| 3 ways a seed can be dispersed | can fly in the wind go down a stream grow in a palnt |
| be able to label the structures of a flower | pistil, stigma, ovary, stamen, anther, filament, petals, sepal, receptacle,peducle |
| what each part of the flower does |